RL73H2HR22FTDF Equivalent & Substitute Parts

Part Overview

The RL73H2HR22FTDF is a 220 mOhms ±1% thick film chip resistor rated at 0.75W (3/4W) in a 2010 (5025 Metric) surface mount package. This component is designed for current sensing applications and is manufactured by TE Connectivity Passive Product. The part is currently active in production status and maintains full compliance with RoHS3 and REACH regulations. Substitute parts are identified to provide alternative sourcing options while maintaining identical electrical and mechanical specifications.

Substiute Parts

RL73H2HR22FTDF

TE Connectivity Passive ProductIn Stock: 1206RL73H2HR22FTDF Datasheet

Current PartRFQ

RL73H2HR22FTE

TE Connectivity Passive ProductIn Stock: 24204RL73H2HR22FTE Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RL73H2HR22FTDF are identified based on strict equivalence across all critical electrical and mechanical parameters. The substitution logic is based on the following key parameters:

Electrical Parameters:

• Resistance value: 220 mOhms
• Tolerance: ±1%
• Power rating: 0.75W (3/4W)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Parameters:

• Package type: 2010 (5025 Metric)
• Physical dimensions: 0.197" L x 0.098" W (5.00mm x 2.50mm)
• Height - Seated (Max): 0.030" (0.75mm)
• Number of terminations: 2

Compliance Parameters:

• RoHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)
• REACH Status: REACH Unaffected

Parts meeting all these criteria are classified as direct substitutes. The RL73H2HR22FTE is identified as a direct equivalent based on complete parameter alignment.

Parameter Comparison

Engineering Selection Recommendations

Both the RL73H2HR22FTDF and RL73H2HR22FTE are active production parts manufactured by TE Connectivity Passive Product. Selection between these parts is based on availability and supply chain requirements rather than technical differentiation.

RL73H2HR22FTDF is suitable for applications where this specific part number is specified in design documentation or procurement requirements.

RL73H2HR22FTE serves as a direct substitute with identical electrical and mechanical specifications. This part maintains equivalent performance in all current sensing applications requiring 220 mOhms ±1% at 0.75W in the 2010 package format.

Both parts satisfy RoHS3 compliance requirements and REACH regulations. The Moisture Sensitivity Level of 1 (Unlimited) indicates no moisture sensitivity constraints for either part.

Frequently Asked Questions (FAQ)

Q: Can RL73H2HR22FTE be used as a direct replacement for RL73H2HR22FTDF?

A: Yes. Both parts are electrically and mechanically identical with matching resistance values (220 mOhms), tolerance (±1%), power rating (0.75W), package type (2010), and all compliance certifications. They are interchangeable in circuit applications.

Q: Are there any differences in the physical dimensions between these parts?

A: No. Both parts share identical dimensions of 0.197" L x 0.098" W (5.00mm x 2.50mm) with a maximum seated height of 0.030" (0.75mm). They are fully compatible with the same PCB layouts and assembly processes.

Q: Do both parts meet the same compliance standards?

A: Yes. Both RL73H2HR22FTDF and RL73H2HR22FTE are ROHS3 Compliant, REACH Unaffected, and carry Moisture Sensitivity Level 1 (Unlimited). They satisfy identical regulatory requirements.

Q: What is the operating temperature range for these resistors?

A: Both parts operate across the temperature range of -55°C to 155°C with a temperature coefficient of ±100ppm/°C.

Q: Are these parts suitable for current sensing applications?

A: Yes. Both parts are specifically designed with current sense features and are rated for 220 mOhms at 0.75W, making them suitable for current sensing circuit implementations.

Q: What is the difference between the FTDF and FTE packaging designations?

A: Both parts are supplied in Tape & Reel (TR) packaging. The designations reflect different packaging configurations or supplier variants, but the electrical and mechanical specifications remain identical.